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经营范围
发明名称
SOUND REPRODUCING DEVICE
摘要
申请公布号
EP1350549(B1)
申请公布日期
2010.08.11
申请号
EP20010270369
申请日期
2001.12.11
申请人
CHECHENDAEV, ALEXEI VLADIMIROVICH;SMIRNOV, ALEXANDER V.
发明人
SMIRNOV, ALEXANDER V.;CHECHENDAEV, ALEXEI VLADIMIROVICH
分类号
A63H33/38;G09B5/00;G09B5/04
主分类号
A63H33/38
代理机构
代理人
主权项
地址
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